diff --git a/infrastructure/helm-chart/charts/apps/charts/airy-config/templates/kafka.yaml b/infrastructure/helm-chart/charts/apps/charts/airy-config/templates/kafka.yaml
index 6c3a78654d..9505824ffb 100644
--- a/infrastructure/helm-chart/charts/apps/charts/airy-config/templates/kafka.yaml
+++ b/infrastructure/helm-chart/charts/apps/charts/airy-config/templates/kafka.yaml
@@ -5,4 +5,4 @@ metadata:
 data:
   KAFKA_BROKERS: {{ .Values.kafka.brokers }}
   KAFKA_SCHEMA_REGISTRY_URL: {{ .Values.kafka.schemaRegistryUrl }}
-  KAFKA_COMMIT_INTERVAL_MS: {{ .Values.kafka.commitInterval }}
+  KAFKA_COMMIT_INTERVAL_MS: "{{ .Values.kafka.commitInterval }}"